1219611756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{49409}}^1$

素因数の和:49455

約数の個数: 72

約数和(自身を含む): 3312051120

約数和(自身を除く): 2092439364

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 1122, 1452, 2057, 2244, 4114, 6171, 8228, 12342, 24684, 49409, 98818, 148227, 197636, 296454, 543499, 592908, 839953, 1086998, 1630497, 1679906, 2173996, 2519859, 3260994, 3359812, 5039718, 5978489, 6521988, 9239483, 10079436, 11956978, 17935467, 18478966, 23913956, 27718449, 35870934, 36957932, 55436898, 71741868, 101634313, 110873796, 203268626, 304902939, 406537252, 609805878, 1219611756]

約数ペア:

[(1, 1219611756), (2, 609805878), (3, 406537252), (4, 304902939), (6, 203268626), (11, 110873796), (12, 101634313), (17, 71741868), (22, 55436898), (33, 36957932), (34, 35870934), (44, 27718449), (51, 23913956), (66, 18478966), (68, 17935467), (102, 11956978), (121, 10079436), (132, 9239483), (187, 6521988), (204, 5978489), (242, 5039718), (363, 3359812), (374, 3260994), (484, 2519859), (561, 2173996), (726, 1679906), (748, 1630497), (1122, 1086998), (1452, 839953), (2057, 592908), (2244, 543499), (4114, 296454), (6171, 197636), (8228, 148227), (12342, 98818), (24684, 49409)]